.rule-tree-list {
    list-style-type: none;
    padding-left: 20px;
    width:100%;
    height:100%;
    white-space:nowrap;
}
.rule-tree-list .item-wrapper {
    padding: 0 0 2px 0;
    height: 100%;
    line-height: 100%;
}
.rule-tree-list .item-bold {
    font-weight: bold
}
.rule-tree-list .item-italic {
    font-style: italic
}
.rule-tree-list .item-toggle,
.rule-tree-list .item-checkbox,
.rule-tree-list .item-label {
    cursor: pointer;
}
.rule-tree-list .item-toggle {
    display: inline-block;
    width: 20px;
    text-align: center;
    overflow: hidden
}

.rule-tree-dropdown{
    float: left;
    margin-left: 5px;
    vertical-align:bottom;
    font-size: 12px;
    line-height: 24px;
}